CN108404352A - Footrest component and body-building equipment - Google Patents
Footrest component and body-building equipment Download PDFInfo
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- CN108404352A CN108404352A CN201810253086.7A CN201810253086A CN108404352A CN 108404352 A CN108404352 A CN 108404352A CN 201810253086 A CN201810253086 A CN 201810253086A CN 108404352 A CN108404352 A CN 108404352A
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- swing arm
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- 230000007246 mechanism Effects 0.000 claims description 26
- 230000001360 synchronised effect Effects 0.000 description 19
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000037147 athletic performance Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/04—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable multiple steps, i.e. more than one step per limb, e.g. steps mounted on endless loops, endless ladders
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/005—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/012—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/16—Supports for anchoring force-resisters
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/22—Resisting devices with rotary bodies
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
- A63B22/0664—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing an elliptic movement
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/03575—Apparatus used for exercising upper and lower limbs simultaneously
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
- A63B23/0405—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Physical Education & Sports Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Rehabilitation Tools (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Ladders (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention discloses a kind of footrest component and body-building equipments, footrest component, including foot-operated, supporting rack, front swing arm and rear-swing arm, it is described foot-operated mounted on the rear end of support frame as described above, the lower end of the rear-swing arm is hinged on the middle part of support frame as described above, the lower end of the front swing arm is hinged on the front end of support frame as described above, it is described foot-operated rotatable on support frame as described above, it is also hinged with connecting rod between the foot-operated and described rear-swing arm, it is described foot-operated, support frame as described above, four-bar linkage structure is formed between the connecting rod and the rear-swing arm, realize the experience property for improving body-building equipment.
Description
Technical field
The present invention relates to fitness equipment more particularly to a kind of footrest component and body-building equipments.
Background technology
Currently, as the improvement of people's living standards, people to itself health increasingly pay attention to, various body-building
Equipment also exploitation listing therewith, common fitness equipment includes elliptical machine, mountain-climbing machine, body formula machine etc. on the market, and elliptical machine, is stepped on
The body-building equipments such as mountain machine or body formula machine, which usually have, to be ridden, and the foot-operated of conventional body-building equipment is usually slab construction, sporter
Step down in the foot-operated upper corresponding body building of realization.It rides in actual use, foot-operated effect is only as sporter
The support portion for placing foot, with sporter leg bending and stretch, heel can be lifted from foot-operated, at this point, foot-operated is only pair
Tiptoe position is supported, and most of sole position can not obtain foot-operated effective support, cause experience property poor.How to set
Count a kind of sporter's experience property more preferably and it is foot-operated be the technical problems to be solved by the invention.
Invention content
The technical problem to be solved by the present invention is to：A kind of footrest component and body-building equipment are provided, realize that improving body-building sets
Standby user experience.
Technical solution provided by the invention is a kind of footrest component, including foot-operated, supporting rack, front swing arm and rear-swing arm, institute
The foot-operated rear end for being mounted on support frame as described above is stated, the lower end of the rear-swing arm is hinged on the middle part of support frame as described above, described
The lower end of front swing arm is hinged on the front end of support frame as described above, described foot-operated rotatable on support frame as described above, institute
It states to ride and is also hinged with connecting rod between the rear-swing arm, foot-operated, support frame as described above, the connecting rod and the rear pendulum
Four-bar linkage structure is formed between arm.
Further, elongatedness direction is provided with multiple adjustment holes, the corresponding end of the connecting rod on the rear-swing arm
Rotatably it is mounted in the corresponding adjustment hole.
Further, it is provided with slidable sliding block on the rear-swing arm, is additionally provided on the rear-swing arm for driving
The driver of the sliding block sliding, the corresponding end of the connecting rod are rotatably mounted on the sliding block.
Further, sliding slot is provided on the rear-swing arm, the sliding block is slidably arranged in the sliding slot.
Further, the driver is linear motor, and the moving portion of the linear motor connects the sliding block.
Further, the driver includes motor and leading screw, and the sliding block is provided with threaded hole, the lead screw with it is described
The shaft of motor connects, and the wire rod thread is connected in the threaded hole.
The present invention also provides a kind of body-building equipments, including rack, further include above-mentioned footrest component；Before the footrest component
Swing arm and rear-swing arm are mounted in the rack.
Further, the footrest component is additionally provided with link mechanism, the link mechanism include crank, link assembly and
Rocking bar, the crank are connect by the link assembly with the rocking bar, and the upper end of the rear-swing arm is hinged on the rack
On, the upper end of the front swing arm is hinged on the rocking bar.
Further, the link assembly includes the master connecting-rod being hinged between the crank and the rocking bar.
Further, the link assembly includes hinged first connecting rod, second connecting rod and third connecting rod on the same axis, institute
Crank is stated to be fixed in the corresponding end of the main shaft, the rocking bar is hinged in the rack, the first connecting rod with it is described
Crank is hinged, and the second connecting rod is hinged with the rocking bar, and the third connecting rod is hinged with the rack.
Compared with prior art, the advantages and positive effects of the present invention are：Footrest component provided by the invention and body-building are set
It is standby, foot-operated and rear-swing arm is linked together by connecting rod, during the motion, with the swing of rear-swing arm, rear-swing arm will
It drives foot-operated 31 to rotate synchronously by connecting rod, may insure to ride in this way and stick on sole always in sporter's motion process
Portion rides to avoid user from only having tiptoe contact during leg is stretched in bending, so that sporter obtains preferably
Move experience property.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the front view of body-building equipment embodiment one of the present invention
Fig. 2 is the front view of body-building equipment embodiment two of the present invention；
Fig. 3 is the stereogram of body-building equipment embodiment two of the present invention；
Fig. 4 is the use state of body-building equipment embodiment two of the present invention with reference to figure one；
Fig. 5 is the use state of body-building equipment embodiment two of the present invention with reference to figure two；
Fig. 6 is the explosive view of Synchronization Component in body-building equipment embodiment of the present invention；
Fig. 7 is the assembling figure of Fig. 6 middle racks band and synchronous adjustment component；
Fig. 8 is the structural schematic diagram of the Synchronization Component of another structure type in body-building equipment embodiment of the present invention；
Fig. 9 is the structural schematic diagram of body-building equipment embodiment three of the present invention.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
The present invention provides a kind of footrest components, including foot-operated, supporting rack, front swing arm and rear-swing arm, the foot-operated installation
In the rear end of support frame as described above, the lower end of the rear-swing arm is hinged on the middle part of support frame as described above, under the front swing arm
End is hinged on the front end of support frame as described above, described foot-operated rotatable on support frame as described above, the foot-operated and institute
It states and is also hinged with connecting rod between rear-swing arm, formed between foot-operated, support frame as described above, the connecting rod and the rear-swing arm
Four-bar linkage structure.Driving to ride using connecting rod follows rear-swing arm to rotate, and the sole that sporter may be implemented is ridden always
Good support, specifically in conjunction with attached drawing, is set with improving the experience property of sporter with the body-building of footrest component using the above structure
It is illustrated for standby.
As shown in Figure 1, the present embodiment body-building equipment, including rack 1 and two footrest components 3, two footrest components 3
Left and right is arranged and in the rack 1；
The footrest component 3 includes foot-operated 31, supporting rack 32, rear-swing arm 33, front swing arm 34 and link mechanism 35, the connecting rod machine
Structure 35 includes hinged successively crank 351, link assembly and rocking bar 352, and the crank 351 is fixed on the main shaft 11
Corresponding end on, the rocking bar 352 is hinged in the rack 1, and the crank 351 passes through link assembly and rocking bar 352 and connects
It connects；Described foot-operated 31 are mounted on the rear end of support frame as described above 32, and the lower end of the rear-swing arm 33 is hinged on support frame as described above
32 middle part, the lower end of the front swing arm 34 are hinged on the front end of support frame as described above 32, the upper end of the rear-swing arm 33
It is hinged in the rack 1, the upper end of the front swing arm 34 is hinged on the rocking bar 352.
Specifically, the supporting rack 32 of installation foot-operated 31 is hung by rear-swing arm 33 and front swing arm 34 in the present embodiment body-building equipment
It rises, wherein in actual use, the length of rear-swing arm 33 and front swing arm 34 will not change so that each ride 31
It can obtain and do enough big mobile space, meanwhile, it can also reduce and cause sporter because of foot-operated 31 torque arm length variation
The process stress of marking time changes excessive situation.Importantly, the upper end of front swing arm 34 is hinged on the rocking bar of link mechanism 35
On 352, foot-operated 31 up and down motion is limited by link mechanism 35, and link mechanism 35 can effectively be oriented to the fortune of front swing arm 34
Dynamic rail mark, it is ensured that foot-operated 31 move up and down is independent of each other with back-and-forth motion, it is ensured that body-building equipment can smooth out soft operation.
In addition, the footrest component 3 of left and right arrangement ensures that operation synchronizes by Synchronization Component 2 in rack 1 so that side foot-operated 31 is rising
While the other side foot-operated 31 move downward simultaneously, meanwhile, the both ends of main shaft 11 by being connected with corresponding crank 351,
Synchronous effect can further be played, it is ensured that step movement is more soft smooth.And in order to be hindered during the motion
Buddhist nun, the present embodiment body-building equipment further include the first damper 101 and the second damper 102, and the main shaft 11 is hindered with described first
Buddhist nun's device 101 connects, and the synchronizing shaft 21 is connect with second damper 102, during sporter's step movement, rides 31
Back-and-forth motion the second damper 102 will be driven to run, and foot-operated 31 move up and down runs the first damper 101 of driving,
And the common damper form of fitness equipment in the prior art may be used in the first damper 101 and the second damper 102, example
Such as：Friction damper, electromagnetic damper etc.；Meanwhile according to the design needs, main shaft 11 is also associated with flying wheel 10, wherein
By taking main shaft 11 connects flying wheel 10 as an example, flying wheel 10 can directly be connect with main shaft 11, can also use the side being indirectly connected with
Formula is connect with main shaft 11.Preferably, the upper end of rear-swing arm 33 is additionally provided with handrail 331, in order to which sporter holds.And it rides
31, four-bar linkage structure is formed between support frame as described above 32, the connecting rod 311 and the rear-swing arm 33, sporter sets foot on body-building
After in equipment, the sole of sporter is fitted on foot-operated 31 upper surface, in sporter's motion process, with the pendulum of rear-swing arm 33
Dynamic, while rear-swing arm 33 is rotated relative to supporting rack 32, rear-swing arm 33 will drive foot-operated 31 synchronization to turn by connecting rod 311
It is dynamic, it may insure that foot-operated 31 stick on foot bottom always in sporter's motion process in this way, to avoid user from being stretched in bending
Only tiptoe contact foot-operated 31 during straight legs portion, so that sporter obtains preferably movement experience property.Wherein, connection rod set
Part can be the master connecting-rod being hinged between the crank 351 and the rocking bar 352.
Optionally, as Figure 2-Figure 5, link assembly can also use other structures form, specifically, the connection rod set
Including being hinged, first connecting rod 353, second connecting rod 354 and third connecting rod 355, the crank 351 are fixed on institute to part on the same axis
In the corresponding end for stating main shaft 11, the rocking bar 352 is hinged in the rack 1, the first connecting rod 353 and the crank
351 is hinged, and the second connecting rod 354 is hinged with the rocking bar 352, and the third connecting rod 355 is hinged with the rack 1.Into one
Step, in order to ensure the operation that body-building equipment can be smoothed out more, the rocking bar 352 includes the first sub- rocking bar 3521 and the second son
Rocking bar 3522, the first sub- rocking bar 3521 is hinged with the second connecting rod 354, the second sub- rocking bar 3522 and the forward swing
Arm 34 is hinged.Specifically, in the present embodiment body-building equipment for each footrest component 3, link mechanism 35 forms more than first
Link mechanism, and form more than second between front swing arm 34, rear-swing arm 33, supporting rack 32, the second sub- rocking bar 3522 and rack 1 and connect
Rod structure meets the installation of two sets of multi-link structures by setting rocking bar 352 to two sub- rocking bars, is conducive to later stage increase
Decorative Cover covers in the first multi-link structure, and to improve aesthetic effect, the second sub- rocking bar 3522 can ensure front swing arm 34
In outside Decorative Cover, to ensure significantly smooth movement.Preferably, the described first sub- rocking bar 3521 and the second connecting rod 354
The pivot center of formation is parallel to the pivot center that the described second sub- rocking bar 3522 is formed with the front swing arm 34, specifically, institute
State the first sub- rocking bar and the second sub- rocking bar be mutually inclined arrangement, shape is at a certain angle between the two, in this way can so that
354 junction of the first sub- rocking bar 3521 and the second connecting rod pivot center and the second sub- rocking bar 3522 and the front swing arm
The pivot center non-colinears of 34 junctions is arranged, in this way during back-and-forth motion, so that it may to avoid the first multi-link structure and
Second multi-link structure generates rocking bar 352 pulling force conllinear in the same direction, it is ensured that not will produce movement dead during being moved forward and backward.
Wherein, the present embodiment body-building equipment can also include height adjustment assembly 4, and the height adjustment assembly 4 includes 41 He of rotating turret
Driving mechanism 42 for driving the rotating turret 41 to rotate, the rotating turret 41 are rotatably mounted in the rack 1, the
Three-link 355 is hinged with the rotating turret 41；In order to meet difference of the different motion person to motion amplitude and amount of exercise requirement, lead to
Mechanism of overdriving 42 drives rotating turret 41 to rotate so that the articulated position of 355 lower end of third connecting rod occurs relative to main shaft 11
Change, so as to adjust the movement locus of link mechanism 35, the width that crank 351 is swung by link assembly drive rocker 352
Degree will change, and so as to indirectly change foot-operated 31 mobile range, adjust foot-operated about 31 limit being moved forward and backward
The effect for adjusting and riding 31 mobile ranges is realized in position, to realize that the different lift leg height of sporter is adjusted, to meet different fortune
The body-building requirement of dynamic person.
Further, it in order to further ensure sporter when operating the present embodiment body-building equipment, realizes without dead point
It smoothly uses, the crank 351 and corresponding first that the present embodiment body-building equipment ought be in wherein one link mechanism 35
After connecting rod 353 is located at same straight line, the crank 351 in another link mechanism 35 is handed over corresponding first connecting rod 353
Mistake setting.Specifically, when being located at same straight line with corresponding first connecting rod 353 with the crank 351 in the link mechanism 35 in left side,
And at this point, the crank 351 in the link mechanism 35 on right side is staggered with corresponding first connecting rod 353, in this way, sporter only needs
Foot-operated 31 pressure on right side can be moved smoothly, by by the dead point time of origin in both sides link mechanism 35
Sequence is staggered, even if wherein the link mechanism 35 of side is in dead point state, can also be transported by the bindiny mechanism 35 of the other side
It moves to overcome the dead-centre position, to ensure that link mechanism 35 smoothly guides foot-operated 31 movement.
Further, for different motion person, since stature and motion mode are different, the original state for riding 31 can be with
It is designed as adjustable mode, specially：Elongatedness direction is provided with multiple adjustment holes 331, the connecting rod on the rear-swing arm 33
311 corresponding end is rotatably mounted in the corresponding adjustment hole 331, specifically, can be incited somebody to action by modes such as bolts
Connecting rod 311 is connected in corresponding adjustment hole 331, to adjust the posture of original state foot-operated 31；Alternatively, after as shown in figure 9,
It is provided with slidable sliding block 332 in swing arm 33, is additionally provided on the rear-swing arm 33 for driving the sliding block 332 to slide
The corresponding end of driver 333, the connecting rod 311 is rotatably mounted on the sliding block 332, specifically, same driver
333 movements of control slide block 332 by the way of electric drive, to automatically adjust the posture of original state foot-operated 31, to meet not
With the specific body-building requirement of sporter, and sliding slot is provided on the rear-swing arm 33（It is not shown）, the sliding setting of the sliding block 332
It in the sliding slot, is adjusted with smoothly being slided by sliding slot guide runner 332, in addition, the performance entity of driver 33
Can be linear motor, the moving portion of the linear motor connects the sliding block, alternatively, the performance entity of driver 33 includes electricity
Machine and leading screw, the sliding block 332 are provided with threaded hole, and the lead screw is connect with the shaft of the motor, and the wire rod thread connects
It is connected in the threaded hole.
Wherein, it in order to ensure that the footrest component 3 of left and right arrangement in rack 1 preferably moves synchronously, originally implements body-building and sets
Standby further includes Synchronization Component 2, and the rear-swing arm that Synchronization Component 2 is used to synchronize in two footrest components 3 rotates synchronously, to realize two
Footrest component 3 moves synchronously, specifically, the both ends of main shaft 11 can realize the foot of both sides by being connected with corresponding crank 351
Component 3 is stepped on to move synchronously, meanwhile, then coordinating Synchronization Component 2 that can further ensure that operation synchronizes so that side foot-operated 31 exists
Foot-operated the 31 of the other side synchronize downwards or move backward while rising or is forward, it is ensured that the movement of component is smooth in motion process
Property, it is ensured that step movement is more soft smooth.And there are many structure types of Synchronization Component 2, it is illustrated below in conjunction with drawing.
As shown in Figure 6 and Figure 7, the Synchronization Component 2 includes the opposite synchronizing wheel 22 of synchronizing shaft 21 and two rotation directions,
The synchronizing shaft 21 is rotatably mounted in the rack 1, and two synchronizing wheels 22 are driven with the synchronizing shaft 21 respectively
Connection, the synchronizing wheel 22 are arranged in the upper end of the corresponding rear-swing arm 33, the upper end of the rear-swing arm 33 and correspondence
The coaxial arrangement of the synchronizing wheel 22 and rotatably in the rack 1.Specifically, the Synchronization Component in the present embodiment
The conventional synchronous structure in existing fitness equipment may be used in connection type in 2 between synchronizing shaft 21 and synchronizing wheel 22, preferably
, the both ends of the synchronizing shaft 21 are respectively arranged with driving wheel 23 and driving wheel 24, the institute of the driving wheel 23 and respective side
It states and is provided with the first synchronous belt 25 between synchronizing wheel 22, set between another driving wheel 24 and the synchronizing wheel 22 of respective side
It is equipped with the second synchronous belt 26；First synchronous belt 25 is wrapped in the corresponding driving wheel 23 and described with identical winding direction
Between synchronizing wheel 33, second synchronous belt 26 is wrapped in the corresponding driving wheel 24 and described same with opposite winding direction
Between step wheel 22.Specifically, riding 31 directions of motion on the contrary, the first synchronous belt 25 is with identical winding direction due to the left and right sides
Mode be wrapped on corresponding driving wheel 23 and synchronizing wheel 33 so that driving wheel 23 and corresponding synchronizing wheel 33 are with identical side
To rotation, and the second synchronous belt 26 is then wrapped in a manner of counter-wound direction on corresponding driving wheel 24 and synchronizing wheel 33,
So that driving wheel 24 and corresponding synchronizing wheel 33 rotate in a reverse direction, to meet foot-operated 31 synchronization in left and right but move backward
Requirement.And in order to improve synchronous consistency, the excircle of synchronizing wheel 33, driving wheel 23 and driving wheel 24 is gear structure,
First synchronous belt 25 and second synchronous belt 26 are rack band；Alternatively, can be by the first synchronous belt 25 and described
Two synchronous belts 26 are separately fixed in the corresponding synchronizing wheel 33, in this case, it is only necessary to by driving wheel 23 and driving wheel 24
Excircle be set as gear structure.Preferably, it is provided in the synchronizing wheel and is adjusted in synchronism component 27, the synchronous adjustment group
Part 27 includes 271, two locating pieces 272 of adjusting bracket and two adjusting bolts 273, and two locating pieces 272 are backwards to setting
And be slidably disposed in respectively in the adjusting bracket 271, it is offered in the locating piece 272 for positioning the rack band
Slot 270, form toothing in the slot 270, the adjusting bolt 273 is threaded in the adjusting bracket 271
Corresponding end is simultaneously resisted against on the locating piece 272.Specifically, in an assembling process, can be corresponded to by two locating pieces 272
The both ends for being connected and fixed rack band, by taking the first synchronous belt 25 as an example, the both ends of the first synchronous belt 25 are from locating piece 272
Side corresponds to and is inserted in slot 270, and the tooth of the first synchronous belt 25 is engaged with the toothing in slot 270, so as to avoid the
One synchronous belt 25 is detached from slot 270, and locating piece 272 can slide in adjusting bracket 271, passes through rotation two simultaneously
Adjusting bolt 272, adjusting bolt 272, which is resisted against on locating piece 272, drives locating piece 272 to be moved in adjusting bracket 271, to change
The position for becoming locating piece 272, so as to adjust two foot-operated 31 relative positions as needed.Wherein, the adjusting bracket
271 be pipeline configuration, and the locating piece 272 is slidably arranged in the pipeline configuration, the both ends part of the adjusting bracket 271
Socket is not provided with it（It is unmarked）, dismountable baffle 274 is provided in the socket, and screw thread is offered on the baffle 274
Hole（It is unmarked）, between two baffles 274, the adjusting bolt 273 is threaded in two locating pieces 272
In the threaded hole, effectively the opening of the slot 270 of locating piece 272 can be carried out using pipeline configuration adjusting bracket 271
Limit, cause the to be open excessive rack band of avoiding being deformed by rack tensile force of belt in slot 270 are detached from, and locating piece 272 is placed
In the pipeline that adjusting bracket 271 is formed, slot 270 on the one hand can be avoided to be open excessive, another aspect locating piece 272 is in pipe
Sliding can facilitate sporter to adjust in road, improve use reliability and convenience.Wherein, it is additionally provided on locating piece 272
The end of Blind locating holes 2721, the adjusting bolt 273 is inserted in the corresponding Blind locating holes 2721, passes through Blind locating holes
The end of 2721 pairs of adjusting bolts 273 positions.In addition, in order to be limited to foot-operated 31 amplitude of fluctuation, the synchronization
It is additionally provided with limiting plate 28 on axis 21, the position-limited wheel coordinated with the limiting plate 28, the limit are additionally provided in the rack 1
The edge of plate 28 forms circular arc guide part 281 and two limiting sections 282 upwarped, the circular arc guide part 281 are located at two institutes
Between stating limiting section 282, foot-operated 31 in normal ranges when moving, and circular arc guide part 281 is contacted with the position-limited wheel, when riding
31 be gradually moved into extreme position during the limiting section 282 that upwarps contacted with the position-limited wheel, and eventually by gradual
The maximum travel position of the limiting section 282 upwarped and position-limited wheel cooperation limitation foot-operated 31.
Likewise, as shown in figure 8, the Synchronization Component 2 may include swing span 21 and two links 22, the connection
Frame 22 includes hinged rotation seat 221 and pull rod 222, and the swing span 21 is rotatably mounted in the rack 1
And between two footrest components 3, the rotation seat 221 is fixed on the corresponding rear-swing arm 33, the pull rod
222 is hinged with the corresponding end of the swing span 21；The rotation axis of the pivot center of the swing span 21 and the rotation seat 221
Line is mutually perpendicular to.Specifically, while the footrest component rear-swing arm 33 for side rotates, pass through the connection on the rear-swing arm 33
Frame 22 will drive swing span 21 to swing, 22 respective action of link that swing span 21 will simultaneously drive on another rear-swing arm 33, from
And it realizes and synchronizes.
The present embodiment body-building equipment specific use process is as follows：
One, the up and down action of sporter's step movement realizes that process, the foot of sporter step down in foot-operated 31 and apply down thrust, pass through
Supporting rack 32 transfers force to front swing arm 34, and upwards thrust is transmitted to rocking bar 352 by front swing arm 34, and rocking bar 352 passes lifting force
Link assembly is passed, upward pulling force is passed to crank 351, the other end and 11 close-fitting of main shaft of crank 351 by link assembly again
Close connection；Since 351 one end of crank is fixed on main shaft 11, one end is by the upward pulling force of link assembly, and crank 351 is around master
Axis 11 does clockwise rotation, and due to 11 both ends tight fit connection of main shaft, two cranks 351, an overhung crank of main shaft 11
351, which rotate, drives another overhung crank 351 to make symmetrical rotary motion, makees symmetrically to the footrest component 3 of 1 other side of rack
Movement, makes another batter of sporter lift, to realize the up and down action of step movement.
Two, sporter's step movement fore-aft motion realizes that process, rear-swing arm 33 are rotatably mounted in rack 1, meanwhile,
Front swing arm 34, which is suspended on rocking bar 352, does front and back swing arm motion, is moved forward and backward by the connection of supporting rack 32 foot-operated 12.Rack 1
Other side symmetric design same structure, realized under the action of Synchronization Component 2 at left and right sides of foot-operated 31 reverse syncs movement,
To realize the athletic performance marked time before and after sporter's step movement.
Sporter in actual use, can also be also moved forward and backward while carrying out trample action up and down
Action.
From the foregoing, it will be observed that footrest component 3 in addition to link mechanism 35 itself be link assembly structure other than, supporting rack 32, rear-swing arm
33 and front swing arm 34 also constitute link assembly structure, can ensure that foot-operated 31 are carried out at the same time using two sets of link assembly structures
Lower and back-and-forth motion, also, can also ensure that foot-operated 31 Large Amplitude Motion and stress equalization, it is effective to improve sporter's
Experience property.
It is installed by using front and back swing arm foot-operated so that riding during front and back move up and down for left and right sides has
Sufficiently large stroke range, effective to increase foot-operated amplitude of fluctuation, the body building amount to meet sporter, which maximizes, to be required,
Meanwhile front swing arm is connected to and realizes foot-operated up and down motion on the rocking bar of link mechanism, foot-operated up and down motion is converted into connecting rod
The rotation of crank in mechanism, it can be ensured that entire motion process smooth-going realizes that the foot-operated left and right of guiding and the mechanism to move up and down are equal
In such a way that link assembly is hinged, the foot-operated arm of force variation generated at different locations is smaller so that sporter is to different positions
The foot-operated of the place of setting can apply balanced power to drive its movement, effectively raise the usage experience of sporter.Meanwhile
It is installed using swing arm and link mechanism foot-operated so that overall structure connection reliability and use reliability increase substantially, whole
A body-building equipment operation is more soft smooth, gives sporter's more preferably exercise experience.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of footrest component, which is characterized in that described foot-operated mounted on institute including foot-operated, supporting rack, front swing arm and rear-swing arm
The rear end of supporting rack is stated, the lower end of the rear-swing arm is hinged on the middle part of support frame as described above, the lower end of the front swing arm
Be hinged on the front end of support frame as described above, it is described it is foot-operated be rotatably mounted on support frame as described above, it is described it is foot-operated and described after
It is also hinged with connecting rod between swing arm, forms four between foot-operated, support frame as described above, the connecting rod and the rear-swing arm and connects
Rod structure.
2. footrest component according to claim 1, which is characterized in that elongatedness direction is provided with multiple on the rear-swing arm
The corresponding end of adjustment hole, the connecting rod is rotatably mounted in the corresponding adjustment hole.
3. footrest component according to claim 1, which is characterized in that slidable sliding block is provided on the rear-swing arm,
The driver for driving the sliding block sliding is additionally provided on the rear-swing arm, the corresponding end of the connecting rod is rotatable
On the sliding block.
4. footrest component according to claim 3, which is characterized in that be provided with sliding slot, the sliding block on the rear-swing arm
It is slidably arranged in the sliding slot.
5. footrest component according to claim 3, which is characterized in that the driver is linear motor, the straight-line electric
The moving portion of machine connects the sliding block.
6. footrest component according to claim 3, which is characterized in that the driver includes motor and leading screw, the cunning
Block is provided with threaded hole, and the lead screw is connect with the shaft of the motor, and the wire rod thread is connected in the threaded hole.
7. a kind of body-building equipment, including rack, which is characterized in that further include the footrest component as described in claim 1-6 is any；
The front swing arm and rear-swing arm of the footrest component are mounted in the rack.
8. footrest component according to claim 7, which is characterized in that the footrest component is additionally provided with link mechanism, institute
It includes crank, link assembly and rocking bar to state link mechanism, and the crank is connect by the link assembly with the rocking bar, described
The upper end of rear-swing arm is hinged in the rack, and the upper end of the front swing arm is hinged on the rocking bar.
9. footrest component according to claim 8, which is characterized in that the link assembly include be hinged on the crank and
Master connecting-rod between the rocking bar.
10. footrest component according to claim 8, which is characterized in that the link assembly includes being hinged on the same axis
First connecting rod, second connecting rod and third connecting rod, the crank are fixed in the corresponding end of the main shaft, and the rocking bar is hinged on
In the rack, the first connecting rod is hinged with the crank, and the second connecting rod is hinged with the rocking bar, the third connecting rod
It is hinged with the rack.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720374299 | 2017-04-11 | ||
| CN2017203742996 | 2017-04-11 |
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| CN108404352A true CN108404352A (en) | 2018-08-17 |
| CN108404352B CN108404352B (en) | 2023-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710485859.XA Active CN107185161B (en) | 2017-04-11 | 2017-06-23 | Pedal assembly and fitness equipment |
| CN201720739546.8U Active CN207323946U (en) | 2017-04-11 | 2017-06-23 | Footrest component and fitness equipment |
| CN201820411631.6U Active CN208130336U (en) | 2017-04-11 | 2018-03-26 | Multi-gym |
| CN201810253086.7A Active CN108404352B (en) | 2017-04-11 | 2018-03-26 | Pedal assembly and body-building equipment |
| CN201820411623.1U Active CN208145314U (en) | 2017-04-11 | 2018-03-26 | Body-building equipment |
| CN201820411048.5U Active CN208389256U (en) | 2017-04-11 | 2018-03-26 | Footrest component and body-building equipment |
| CN201810252405.2A Active CN108355305B (en) | 2017-04-11 | 2018-03-26 | Exercise equipment |
| CN201810252423.0A Active CN108379782B (en) | 2017-04-11 | 2018-03-26 | Multifunctional body-building device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710485859.XA Active CN107185161B (en) | 2017-04-11 | 2017-06-23 | Pedal assembly and fitness equipment |
| CN201720739546.8U Active CN207323946U (en) | 2017-04-11 | 2017-06-23 | Footrest component and fitness equipment |
| CN201820411631.6U Active CN208130336U (en) | 2017-04-11 | 2018-03-26 | Multi-gym |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820411623.1U Active CN208145314U (en) | 2017-04-11 | 2018-03-26 | Body-building equipment |
| CN201820411048.5U Active CN208389256U (en) | 2017-04-11 | 2018-03-26 | Footrest component and body-building equipment |
| CN201810252405.2A Active CN108355305B (en) | 2017-04-11 | 2018-03-26 | Exercise equipment |
| CN201810252423.0A Active CN108379782B (en) | 2017-04-11 | 2018-03-26 | Multifunctional body-building device |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107185161B (en) * | 2017-04-11 | 2022-08-12 | 山东英吉多健康产业有限公司 | Pedal assembly and fitness equipment |
| CN109925165B (en) * | 2019-02-28 | 2023-11-28 | 浙江工业大学 | Rope-driven 4+2 type lower limb rehabilitation robot |
| CN109925164B (en) * | 2019-02-28 | 2023-11-28 | 浙江工业大学 | Rope-driven inner foot mechanism for lower limb rehabilitation robot |
| CN110141831B (en) * | 2019-06-24 | 2024-03-01 | 济宁医学院 | Improved rehabilitation and fitness integrated equipment |
| CN112053604B (en) * | 2020-09-07 | 2023-10-03 | 舒江 | Double motion runner mechanism |
| CN113332661B (en) * | 2021-07-05 | 2022-12-02 | 东莞市本末科技有限公司 | Dual-motor shake counteracting fitness device |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1185751A (en) * | 1996-02-08 | 1998-06-24 | 拉里·米勒 | Improved stationary exercise device |
| US5836854A (en) * | 1998-02-10 | 1998-11-17 | Kuo; Hai Pin | Roaming excerciser |
| CN2486174Y (en) * | 2001-05-25 | 2002-04-17 | 乔山金属工业股份有限公司 | Elliptic moving machine capable of regulating travel distance |
| US20070135267A1 (en) * | 2005-12-08 | 2007-06-14 | Leao Wang | Treadle assembly of an exercise equipment |
| CN101732828A (en) * | 2008-11-21 | 2010-06-16 | 名跃国际健康科技股份有限公司 | Structure of elliptical |
| US20120322624A1 (en) * | 2011-06-20 | 2012-12-20 | Strength Master Fitness Tech Co., Ltd. | Sports training machine and control method thereof |
| CN102847268A (en) * | 2011-06-29 | 2013-01-02 | 明跃国际健康科技股份有限公司 | Exercise training machine and control method thereof |
| CN103623548A (en) * | 2013-11-14 | 2014-03-12 | 厦门奥力龙科技有限公司 | Three-purpose exercise bicycle |
| CN203494101U (en) * | 2013-08-13 | 2014-03-26 | 青岛英派斯健康科技有限公司 | Elliptical machine |
| US20140194256A1 (en) * | 2013-01-07 | 2014-07-10 | Dyaco International Inc. | Workout device with foot-oriented elliptical loop |
| CN203915912U (en) * | 2014-05-27 | 2014-11-05 | 孟乔企业有限公司 | Elliptical machine |
| CN204815521U (en) * | 2015-07-22 | 2015-12-02 | 孟乔企业有限公司 | Elliptical trace machine of marking time |
| TWM537916U (en) * | 2016-11-01 | 2017-03-11 | Iviva Int Corp | High foot lifting stepper |
| TWM538406U (en) * | 2016-09-08 | 2017-03-21 | 岱宇國際股份有限公司 | Exercise device |
| CN208389256U (en) * | 2017-04-11 | 2019-01-18 | 山东英吉多健康产业有限公司 | Footrest component and body-building equipment |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5993363A (en) * | 1998-10-21 | 1999-11-30 | Chen; Chih-Liang | Exercise machine |
| AU2003255231A1 (en) * | 2002-08-07 | 2004-02-25 | True Fitness Technology, Inc. | Adjustable stride elliptical motion exercise machine and associated methods |
| US20060189446A1 (en) * | 2005-01-31 | 2006-08-24 | Rogus John M | Elliptical step mechanism |
| US7175568B2 (en) * | 2005-07-14 | 2007-02-13 | Paul William Eschenbach | Elliptical exercise apparatus with articulating track |
| TWM286057U (en) * | 2005-08-24 | 2006-01-21 | Dyaco Int Inc | Treadboard angle adjusting structure of gymnastic machine |
| DE602006015610D1 (en) * | 2006-04-19 | 2010-09-02 | Leao Wang | Pedal arrangement of an exercise device |
| CN101254335B (en) * | 2007-02-27 | 2010-08-18 | 乔山健康科技股份有限公司 | Sports equipment |
| CN101879366A (en) * | 2010-06-08 | 2010-11-10 | 北京交通大学 | Multifunctional body-building bicycle with animal wing-shaped structure |
| TWI412391B (en) * | 2010-11-16 | 2013-10-21 | Johnson Health Tech Co Ltd | Sports equipment and pedal components for sports equipment |
| CN203355212U (en) * | 2013-06-07 | 2013-12-25 | 山东迈宝赫健身器材有限公司 | Body adaptive machine |
| KR20140148308A (en) * | 2013-06-21 | 2014-12-31 | 세이코 엡슨 가부시키가이샤 | Motion analysis device |
| TWI623340B (en) * | 2015-05-19 | 2018-05-11 | 力山工業股份有限公司 | Climbing exercise machine with adjustable inclination |
| CN104958164B (en) * | 2015-07-03 | 2017-06-13 | 安阳师范学院 | A kind of rod-type four limbs linkage recovery training appliance for recovery |
-
2017
- 2017-06-23 CN CN201710485859.XA patent/CN107185161B/en active Active
- 2017-06-23 CN CN201720739546.8U patent/CN207323946U/en active Active
-
2018
- 2018-03-26 CN CN201820411631.6U patent/CN208130336U/en active Active
- 2018-03-26 CN CN201810253086.7A patent/CN108404352B/en active Active
- 2018-03-26 CN CN201820411623.1U patent/CN208145314U/en active Active
- 2018-03-26 CN CN201820411048.5U patent/CN208389256U/en active Active
- 2018-03-26 CN CN201810252405.2A patent/CN108355305B/en active Active
- 2018-03-26 CN CN201810252423.0A patent/CN108379782B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1185751A (en) * | 1996-02-08 | 1998-06-24 | 拉里·米勒 | Improved stationary exercise device |
| US5836854A (en) * | 1998-02-10 | 1998-11-17 | Kuo; Hai Pin | Roaming excerciser |
| CN2486174Y (en) * | 2001-05-25 | 2002-04-17 | 乔山金属工业股份有限公司 | Elliptic moving machine capable of regulating travel distance |
| US20070135267A1 (en) * | 2005-12-08 | 2007-06-14 | Leao Wang | Treadle assembly of an exercise equipment |
| CN101732828A (en) * | 2008-11-21 | 2010-06-16 | 名跃国际健康科技股份有限公司 | Structure of elliptical |
| US20120322624A1 (en) * | 2011-06-20 | 2012-12-20 | Strength Master Fitness Tech Co., Ltd. | Sports training machine and control method thereof |
| CN102847268A (en) * | 2011-06-29 | 2013-01-02 | 明跃国际健康科技股份有限公司 | Exercise training machine and control method thereof |
| US20140194256A1 (en) * | 2013-01-07 | 2014-07-10 | Dyaco International Inc. | Workout device with foot-oriented elliptical loop |
| CN203494101U (en) * | 2013-08-13 | 2014-03-26 | 青岛英派斯健康科技有限公司 | Elliptical machine |
| CN103623548A (en) * | 2013-11-14 | 2014-03-12 | 厦门奥力龙科技有限公司 | Three-purpose exercise bicycle |
| CN203915912U (en) * | 2014-05-27 | 2014-11-05 | 孟乔企业有限公司 | Elliptical machine |
| CN204815521U (en) * | 2015-07-22 | 2015-12-02 | 孟乔企业有限公司 | Elliptical trace machine of marking time |
| TWM538406U (en) * | 2016-09-08 | 2017-03-21 | 岱宇國際股份有限公司 | Exercise device |
| TWM537916U (en) * | 2016-11-01 | 2017-03-11 | Iviva Int Corp | High foot lifting stepper |
| CN208389256U (en) * | 2017-04-11 | 2019-01-18 | 山东英吉多健康产业有限公司 | Footrest component and body-building equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108379782B (en) | 2023-12-01 |
| CN108379782A (en) | 2018-08-10 |
| CN208389256U (en) | 2019-01-18 |
| CN108355305B (en) | 2023-12-01 |
| CN108355305A (en) | 2018-08-03 |
| CN107185161A (en) | 2017-09-22 |
| CN207323946U (en) | 2018-05-08 |
| CN108404352B (en) | 2023-12-01 |
| CN107185161B (en) | 2022-08-12 |
| CN208145314U (en) | 2018-11-27 |
| CN208130336U (en) | 2018-11-23 |
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